@book{3071,
	author = {Pillai, R.S.N. and Bagavathi, V.},
	title = {Statistics : Theory and Practice },
	publisher = {S Chand & Co Ltd,},
	year = {2013},
	address = {New Delhi},
	url = {http://www.amazon.com/exec/obidos/ASIN/8121904315/chopaconline-20}
}